| Subdistrict | Enum. district | # of links |
| Brooke | 10 | 239 |
| Brooke | 8 | 58 |
| Alvinston | 62 | 15 |
| London | 6 | 7 |
| Enniskillen | 26 | 7 |
| Enniskillen | 24 | 6 |
| Enniskillen | 27 | 5 |
| London | 11 | 5 |
| Plympton | 25 | 5 |
| Alvinston | 61 | 5 |
| London | 23 | 4 |
| Dawn | 5 | 4 |
| St. Thomas | 26 | 4 |
| Zone | 35 | 4 |
| Townships 43 | 29 | 3 |
| New Liskeard | 105 | 3 |
| Chatham | 49 | 3 |
| Petrolia | 56 | 3 |
| Oil Springs | 64 | 3 |
| Euphemia | 39 | 3 |
| Warwick | 46 | 2 |
| Strathroy | 35 | 2 |
| Moore | 16 | 2 |
| Watford | 68 | 2 |
| Townships 1 | 2 | 1 |
| Dorchester North Township | 4 | 1 |
| Brooke | 9 | 1 |
| Brooke | 11 | 1 |
| Brooke | 18 | 1 |
| Metcalfe | 20 | 1 |
| Atlin | 29 | 1 |
| Aurora | 31 | 1 |
| Townships 34 | 17 | 1 |
| Brooke | 13 | 1 |
| Enniskillen | 21 | 1 |